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Ikhasethi Ehlakaniphile ye-EPON OLT
Isiguquli Semidiya Yefayibha
Ikhasethi Ehlakaniphile ye-EPON OLT
Incazelo Yomkhiqizo
I-Series Smart Cassette EPON OLT iyikhasethi ehlanganisiwe kakhulu futhi enomthamo ophakathi futhi yenzelwe ukufinyelela kwabaqhubi kanye nenethiwekhi yekhampasi yebhizinisi. Ilandela amazinga obuchwepheshe e-IEEE802.3 ah futhi ihlangabezana nezidingo zemishini ye-EPON OLT ye-YD/T 1945-2006 Izidingo zobuchwepheshe zokufinyelelainethiwekhi——kusekelwe ku-Ethernet Passive Optical Network (EPON) kanye ne-ChinaucingoukuxhumanaIzidingo zobuchwepheshe ze-EPON 3.0. I-EPON OLT inokuvuleka okuhle kakhulu, umthamo omkhulu, ukuthembeka okuphezulu, umsebenzi wesofthiwe ophelele, ukusetshenziswa kahle kwe-bandwidth kanye nekhono lokusekela ibhizinisi le-Ethernet, elisetshenziswa kabanzi ekumbozweni kwenethiwekhi engaphambili yomqhubi, ukwakhiwa kwenethiwekhi yangasese, ukufinyelela kwekhampasi yebhizinisi kanye nokunye ukwakhiwa kwenethiwekhi yokufinyelela.
Uchungechunge lwe-EPON OLT lunikeza amachweba e-EPON angu-4/8/16 * downlink 1000M, kanye namanye amachweba e-uplink. Ukuphakama kungama-1U kuphela ukuze kube lula ukufaka nokonga isikhala. Lusebenzisa ubuchwepheshe obuthuthukisiwe, lunikeza ikhambi le-EPON eliphumelelayo. Ngaphezu kwalokho, longa izindleko eziningi kubasebenzi ngoba lungasekela inethiwekhi ehlukene ye-ONU hybrid.
Izici Zomkhiqizo
| Into | I-EPON OLT 4/8/16PON | |
| Izici ze-PON | I-IEEE 802.3ah EPON I-China Telecom/Unicom EPON Ibanga eliphezulu lokudlulisa i-PON elingamakhilomitha angu-20 Imbobo ngayinye ye-PON isekela isilinganiso sokuqhekeka esiphezulu esingu-1:64 Umsebenzi wokubethela we-Uplink kanye ne-downlink kathathu nge-128Bits I-OAM ejwayelekile kanye ne-OAM enwetshiwe Ukuthuthukiswa kwesofthiwe ye-ONU batch, ukuthuthukiswa kwesikhathi esinqunyiwe, ukuthuthukiswa kwesikhathi sangempela I-PON idlulisa futhi ihlole amandla okukhanya atholayo Ukutholwa kwamandla okukhanya kwe-PON port | |
| Izici ze-L2 | I-MAC | Imbobo Emnyama ye-MAC Umkhawulo we-Port MAC Ikheli le-MAC elingu-16K |
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| I-VLAN | Okufakiwe kwe-VLAN okungu-4K Isekelwe ku-port/MAC/protocol/IP subnet I-QinQ kanye ne-QinQ eguquguqukayo (i-Stacked VLAN) Ukushintshaniswa kwe-VLAN kanye ne-VLAN Remark I-PVLAN izobona ukuhlukaniswa kwamachweba nokusindisa izinsiza zomphakathi ze-vlan I-GVRP |
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| Isihlahla Esibanzi | I-STP/RSTP/MSTP Ukuthola iluphu ekude |
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| Ichweba | Ukulawulwa komkhawulokudonsa okuqondisayo okubili Ukuhlanganiswa kwesixhumanisi esiqinile kanye ne-LACP (Iphrothokholi Yokulawula Ukuhlanganiswa Kwesixhumanisi) Ukulinganisa imbobo |
| Into | I-EPON OLT 4/8/16PON | |
| Izici ze-PON | I-IEEE 802.3ah EPON | |
| I-China Telecom/Unicom EPON | ||
| Ibanga eliphezulu lokudlulisa i-PON elingamakhilomitha angu-20 | ||
| Imbobo ngayinye ye-PON isekela isilinganiso sokuqhekeka esiphezulu esingu-1:64 | ||
| Umsebenzi wokubethela we-Uplink kanye ne-downlink kathathu nge-128Bits | ||
| I-OAM ejwayelekile kanye ne-OAM enwetshiwe | ||
| Ukuthuthukiswa kwesofthiwe ye-ONU batch, ukuthuthukiswa kwesikhathi esinqunyiwe, ukuthuthukiswa kwesikhathi sangempela | ||
| I-PON idlulisa futhi ihlole amandla okukhanya atholayo | ||
| Ukutholwa kwamandla okukhanya kwe-PON port | ||
| Izici ze-L2 | I-MAC | Imbobo Emnyama ye-MAC |
| Umkhawulo we-Port MAC | ||
| Ikheli le-MAC elingu-16K | ||
| I-VLAN | Okufakiwe kwe-VLAN okungu-4K | |
| Isekelwe ku-port/MAC/protocol/IP subnet | ||
| I-QinQ kanye ne-QinQ eguquguqukayo (i-Stacked VLAN) | ||
| Ukushintshaniswa kwe-VLAN kanye ne-VLAN Remark | ||
| I-PVLAN izobona ukuhlukaniswa kwamachweba nokusindisa izinsiza zomphakathi ze-vlan | ||
| I-GVRP | ||
| Isihlahla Esibanzi | I-STP/RSTP/MSTP | |
| Ukuthola iluphu ekude | ||
| Ichweba | Ukulawulwa komkhawulokudonsa okuqondisayo okubili | |
| Ukuhlanganiswa kwesixhumanisi esiqinile kanye ne-LACP (Iphrothokholi Yokulawula Ukuhlanganiswa Kwesixhumanisi) | ||
| Ukulinganisa imbobo | ||
| Ukuphepha | Ukuphepha Komsebenzisi | Ukulwa nokukhwabanisa kwe-ARP |
| Izici | Ukulwa nokukhukhula kwe-ARP | |
| I-IP Source Guard idala ukubopha kwe-IP+VLAN+MAC+Port | ||
| Ukuhlukaniswa Kwechweba | ||
| Ikheli le-MAC libopha imbobo kanye nokuhlunga ikheli le-MAC | ||
| Ukuqinisekiswa kwe-IEEE 802.1x kanye ne-AAA/Radius | ||
| Ukuphepha Kwedivayisi | Ukuhlasela kwe-Anti-DOS (njenge-ARP, i-Syn-flood, i-Smurf, i-ICMP attack), ukutholwa kwe-ARP, i-worm kanye nokuhlasela kwe-Msblaster worm | |
| Igobolondo Elivikelekile le-SSHv2 | ||
| Ukuphathwa okubethelwe kwe-SNMP v3 | ||
| Ukungena ngemvume kwe-IP yokuphepha nge-Telnet | ||
| Ukuphathwa kwesigaba kanye nokuvikelwa kwephasiwedi yabasebenzisi | ||
| Ukuphepha Kwenethiwekhi | Ukuhlolwa kwethrafikhi okusekelwe kumsebenzisi kwe-MAC kanye ne-ARP | |
| Nciphisa ithrafikhi ye-ARP yomsebenzisi ngamunye kanye nomsebenzisi oxoshayo onethrafikhi ye-ARP engajwayelekile | ||
| Ukubopha okusekelwe etafuleni le-Dynamic ARP | ||
| Ukubopha kwe-IP+VLAN+MAC+Port | ||
| Indlela yokuhlunga ukugeleza kwe-L2 kuya ku-L7 ACL kuma-byte angu-80 ekhanda lephakethe elichazwe ngumsebenzisi | ||
| Ukusakaza/ukucindezela kokusakaza okuningi okusekelwe echwebeni kanye nembobo yengozi yokuvala ngokuzenzakalela | ||
| I-URPF ukuvimbela ikheli le-IP elingelona iqiniso nokuhlasela | ||
| Indawo yangempela yomsebenzisi wokulayisha i-DHCP Option82 kanye ne-PPPOE+ | ||
| Ukuqinisekiswa kombhalo ocacile wamaphakethe e-OSPF, RIPv2 kanye ne-BGPv4 kanye | ||
| MD5 | ||
| ukuqinisekiswa kwe-cryptograph | ||
| Umzila we-IP | I-IPv4 | Ummeleli we-ARP |
| I-DHCP Relay | ||
| Iseva ye-DHCP | ||
| Umzila Ongaguquki | ||
| I-RIPv1/v2 | ||
| I-OSPFv2 | ||
| I-BGPv4 | ||
| Umzila Olinganayo | ||
| Isu Lokuhambisa Umzila | ||
| I-IPv6 | I-ICMPv6 | |
| Ukuqondiswa kabusha kwe-ICMPv6 | ||
| I-DHCPv6 | ||
| I-ACLv6 | ||
| I-OSPFv3 | ||
| I-RIPng | ||
| I-BGP4+ | ||
| Imigudu Elungiselelwe | ||
| I-ISATAP | ||
| Imigudu engu-6 kuya ku-4 | ||
| I-stack ephindwe kabili ye-IPv6 ne-IPv4 | ||
| Izici Zesevisi | I-ACL | I-ACL ejwayelekile nenwetshiwe |
| Ibanga Lesikhathi I-ACL | ||
| Ukuhlukaniswa kokugeleza kanye nencazelo yokugeleza ngokusekelwe emthonjeni/endaweni oya kuyo | ||
| Ikheli le-MAC, i-VLAN, i-802.1p, i-TOS, i-Diff Serv, ikheli le-IP yomthombo/indawo (IPv4/IPv6), inombolo yembobo ye-TCP/UDP, uhlobo lwephrothokholi, njll. | ||
| ukuhlungwa kwephakethe kwe-L2～L7 ejulile kuya kuma-byte angu-80 ekhanda lephakethe le-IP | ||
| I-QoS | Umkhawulo wesilinganiso sejubane lokuthumela/ukwamukela iphakethe le-port noma ukugeleza okuzichazayo futhi unikeze umqaphi wokugeleza ojwayelekile kanye nomqaphi we-tri-color onesivinini ezimbili wokugeleza okuzichazayo | |
| Ukuphawula okubalulekile echwebeni noma ukugeleza okuzichazayo futhi unikeze i-802.1P, i-DSCP priority kanye ne-Remark | ||
| I-CAR (Izinga Lokufinyelela Elizibophezele), Izibalo Zokwakheka Kwethrafikhi kanye Nokugeleza | ||
| Isibuko sephakethe kanye nokuqondiswa kabusha kwesixhumi esibonakalayo kanye nokugeleza okuzichazayo Ishejuli ye-Super queue esekelwe ku-port noma ukugeleza okuzichazayo. I-port/flow ngayinye isekela imigqa eyi-8 ebalulekile kanye neshejuli ye-SP, WRR kanye ne-SP+WRR. | ||
| Indlela yokugwema ukuminyana, okuhlanganisa i-Tail-Drop kanye ne-WRED | ||
| Ukusakaza okuningi | I-IGMPv1/v2/v3 | |
| Ukusnoopha kwe-IGMPv1/v2/v3 | ||
| Isihlungi se-IGMP | ||
| Ikhophi ye-MVR kanye ne-cross VLAN multicast | ||
| I-IGMP Ikhefu elisheshayo | ||
| Ummeleli we-IGMP | ||
| I-PIM-SM/PIM-DM/PIM-SSM | ||
| I-PIM-SMv6, i-PIM-DMv6, i-PIM-SSMv6 | ||
| Ukusnoopha kwe-MLDv2/MLDv2 | ||
| Ukuthembeka | Iluphu | I-EAPS kanye ne-GERP (isikhathi sokululama <50ms) |
| Isivikelo | Ukutholwa kwe-Loopback | |
| Isixhumanisi | I-Flex Link (isikhathi sokutakula <50ms) | |
| Isivikelo | I-RSTP/MSTP (isikhathi sokutakula <1s) | |
| I-LACP (isikhathi sokululama <10ms) | ||
| I-BFD | ||
| Idivayisi | Isipele somsingathi we-VRRP | |
| Isivikelo | Isipele esishisayo samandla esingu-1+1 | |
| Ukulungiswa | Inethiwekhi | I-port real-time, ukusetshenziswa kanye nokudlulisa/ukwamukela izibalo ngokusekelwe ku-Telnet |
| Ukulungiswa | Ukuhlaziywa kokugeleza kwe-RFC3176s | |
| I-LLDP | ||
| I-OAM ye-Ethernet engu-802.3ah | ||
| Iphrothokholi ye-syslog ye-RFC 3164 BSD | ||
| I-Ping kanye ne-Traceroute | ||
| I-CLI, imbobo yekhonsoli, i-Telnet | ||
| Idivayisi | I-SNMPv1/v2/v3 | |
| Ukuphathwa | I-RMON (Ukuqapha Okukude) amaqembu angu-1, 2, 3, 9 e-MIB | |
| I-NTP | ||
| NGBN Buka ukuphathwa kwenethiwekhi | ||
Imininingwane Yobuchwepheshe
| Into 4PON 8PON 16PON | |||
| Ukushintsha Amandla | 128Gbps | ||
| Amandla Okudlulisela (Ipv4/Ipv6) | 95.23Mpps | ||
| Ichweba Lesevisi | Imbobo ye-PON engu-4, 4*10GE/GE SFP+8GE | Imbobo ye-8*PON, 4*10GE/GE SFP +8GE | 16*PON, 4*GE SFP, 4*GE Imbobo ye-COMBO, 2*10GE/GE SFP |
| Umklamo Wokuphindaphindwa Komsebenzi | Ukunikezwa kwamandla kagesi okuphindwe kabili okwakhelwe ngaphakathi, okuhlanganisa i-AC, okuphindwe kabili I-DC, i-AC+DC, i-AC eyodwa, i-DC eyodwa ihlukaniswe ngemodeli | Ukunikezwa kwamandla kagesi okuphindwe kabili okungaxhunywa, i-AC ephindwe kabili, i-DC ephindwe kabili kanye ne-AC+DC | |
| Ukunikezwa kwamandla kagesi | I-AC: okokufaka okungu-100～240V 47/63Hz I-DC: okokufaka okungu-36V～75V | ||
| Ukusetshenziswa Kwamandla | ≤40W | ≤45W | ≤85W |
| Ubukhulu (Ububanzi x Ukujula x Ukuphakama) | 440mm×44mm×311mm | 442mm×44mm×380mm | |
| Isisindo (Esigcwele) | ≤3kg | ||
| Izidingo Zemvelo | Izinga lokushisa lokusebenza: -10°C～55°C Izinga lokushisa lokugcina: -40°C～70°C Umswakama ohlobene: 10% ～90%, awunciphisi | ||
Ubukhulu
| I-EPONOLT4PON | 1RU19 intshi Ukuphindaphinda kwamandla okungu-1+1 Imbobo ye-EPON engu-4* elungisiwe 4*10GE SFP+ 8 * GE Imbobo yekhonsoli engu-1* ukusetshenziswa kwamandla omthwalo ogcwele ≤40 W |
| I-EPONOLT8PON | 1RU19 intshi Ukuphindaphinda kwamandla okungu-1+1 Imbobo ye-EPON engu-8* elungisiwe 4*10GE SFP +8* GE Imbobo yekhonsoli engu-1* ukusetshenziswa kwamandla omthwalo ogcwele ≤45 W |
| I-EPONOLT16PON | 1RU19 intshi Ukuphindaphinda kwamandla okungu-1+1 Imbobo ye-EPON engu-16 * elungisiwe 4 * GE SFP, 4 * GE COMBO port, 2 * 10GE SFP Imbobo yekhonsoli engu-1*: - 1 - ukusetshenziswa kwamandla omthwalo ogcwele ≤85W |
Ulwazi loku-oda
| Igama lomkhiqizo | Incazelo yomkhiqizo |
| 4PON | Imbobo ye-4*PON, 4*10GE/GE SFP +4GE, amandla amabili anokuzikhethela |
| 8PON | Imbobo ye-8*PON, 4*10GE/GE SFP +8GE, amandla amabili anokuzikhethela |
| 16PON | 16*PON, 4*GE SFP, 4*GE COMBO port, 2*10GE/GE SFP, ugesi ongakwazi ukuxhunywa |
| NG01PWR100AC | imodyuli yamandla ye-NG01PWR100AC, 16PON |
| NG01PWR100DC | imodyuli yamandla ye-NG01PWR100DC, 16PON |
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I-OYI-ODF-MPO RS144
I-OYI-ODF-MPO RS144 1U iyiphaneli ye-fiber optic patch enesisindo esikhulu eyenziwe ngezinto zensimbi eziqoqwayo ezibandayo zekhwalithi ephezulu, ubuso bufakwe i-electrostatic powder spray. I-sliding type 1U ukuphakama kokusetshenziswa okufakwe ku-rack okungamasentimitha angu-19. Inamathreyi e-sliding epulasitiki angu-3, ithreyi ngayinye esliding inamakhasethi e-MPO angu-4. Ingalayisha amakhasethi e-MPO angu-12pcs HD-08 ukuze kube nokuxhumeka nokusatshalaliswa kwefayibha okungu-144. Kukhona ipuleti lokuphatha ikhebula elinezimbobo zokulungisa ngemuva kwephaneli ye-patch. -
Ikhebula lokudonsa langaphakathi lohlobo lwe-Bow
Isakhiwo sekhebula le-FTTH elingaphakathi elibonakalayo simi kanje: phakathi nendawo kukhona iyunithi yokuxhumana ekhanyayo. Kubekwe izintambo ezimbili ze-Fiber Reinforced (FRP/Steel) ezihambisanayo ezinhlangothini ezimbili. Ngemuva kwalokho, ikhebula ligcwaliswa nge-Lsoh Low Smoke Zero Halogen (LSZH)/PVC sheath emnyama noma enombala. -
Isixhumi Esisheshayo Sohlobo lwe-OYI F
Isixhumi sethu esisheshayo se-fiber optic, uhlobo lwe-OYI F, senzelwe i-FTTH (Fiber To The Home), i-FTTX (Fiber To The X). Siyisizukulwane esisha sesixhumi se-fiber esisetshenziswa ekuhlanganisweni esihlinzeka ngezinhlobo zokugeleza okuvulekile kanye nezinhlobo ezilungiselelwe kusengaphambili, ezihlangabezana nezimfuneko zokukhanya nezomshini zezixhumi ze-fiber optical ezijwayelekile. Senzelwe ikhwalithi ephezulu kanye nokusebenza kahle okuphezulu ngesikhathi sokufakwa. -
Uchungechunge lwe-OYI-DIN-00
I-DIN-00 iyibhokisi le-fiber optic elifakwe ku-DIN rail elisetshenziselwa ukuxhuma nokusabalalisa i-fiber. Lenziwe nge-aluminium, ngaphakathi line-plastic splice tray, isisindo esincane, lilungele ukusetshenziswa. -
Ama-Thimbles Entambo Yezintambo
I-Thimble iyithuluzi elenzelwe ukugcina isimo seso lesilayidi sentambo ukuze ligcinwe liphephile ekudonsweni, ekuxabaneni nasekushayweni okuhlukahlukene. Ngaphezu kwalokho, le thimble inomsebenzi wokuvikela isilayidi sentambo ukuthi singachotshozwa futhi siguge, okuvumela intambo yentambo ukuthi ihlale isikhathi eside futhi isetshenziswe kaningi. Ama-Thimbles anezindlela ezimbili eziyinhloko ekuphileni kwethu kwansuku zonke. Enye ingeyentambo yentambo, kanti enye ingeye-guy grip. Abizwa ngokuthi ama-wire rope thimbles kanye nama-guy thimbles. Ngezansi isithombe esibonisa ukusetshenziswa kwezintambo zentambo. -
Ikhebula Eliyindilinga Lejakethi
Ikhebula le-fiber optic drop elibizwa nangokuthi ikhebula le-fiber drop double sheath liyinhlanganisela eyenzelwe ukudlulisa ulwazi ngesignali yokukhanya ezakhiweni ze-inthanethi ze-last mile. Izintambo ze-optic drop zivame ukuba ne-fiber cores eyodwa noma ngaphezulu, eziqiniswe futhi zivikelwe ngezinto ezikhethekile ukuze zibe nokusebenza okuphezulu ngokomzimba okusetshenziswayo ezinhlotsheni ezahlukene zokusebenza.
Uma ufuna ikhambi lekhebula le-fibre optic elithembekile nelishesha kakhulu, ungabheki kude ne-OYI. Xhumana nathi manje ukuze ubone ukuthi singakusiza kanjani ukuthi uhlale uxhumekile futhi uthuthukise ibhizinisi lakho liye ezingeni elilandelayo.
